postgres feature matrix

Hi,

I was curious about how this is maintained ?
/about/featurematrix/

I imagine someone extracts most significant stuff from the release notes?

I'm not able to find this one:
/docs/12/release-12.html
|Allow partition elimination during query execution (David Rowley, Beena Emerson)
|Previously, partition elimination only happened at planning time, meaning many joins and prepared queries could not use partition elimination.

https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=499be013de65242235ebdde06adb08db887f0ea5

Also, it'd be nice if the author's names were included at these pages:
/about/featurematrix/detail/249/

It'd be nice too if there were a page indexed by author listing major
contributions. Maybe for major contributors that would be visible here:
/community/contributors/

Justin